package behavioral.mediator;

/**
 * @InterfaceName: Mediator
 * @Description: 抽象中介者类
 * @Author: liu-hao
 * @Date: 2023-04-12 23:49
 * @Version: 1.0
 **/
public interface Mediator {

    void register(Colleague colleague); // 客户注册

    void relay(String from, String to, String ad); // 转发

}